Readonlycreated_ISO8601 timestamp of the creation time of the invitation
ReadonlyemailEmail address the invitation was sent to
Readonlyexpires_ISO8601 timestamp when the invitation expires
Readonlygroup_ID of the group associated with the invitation
ReadonlyidUnique identifier of the invitation
ReadonlypermissionsPermission bitmask granted when accepted
Readonlysecret_Digest of the invitation secret
Readonlyupdated_ISO8601 timestamp of the last update time of the invitation
Invitation for a user to join a group.